- Born on September 7, 1717 in Lille
- Deceased on February 6, 1754, at the age of 36 years
Parents
- Jean Obert (1684 - ), écuyer, seigneur de Beauregard
- Marie de Gruson (1688 - 1759)
Family
- Married on August 4, 1740 in Mons, with Marie de Boudry (1705 - 1769), issuing
Marie Antoinette (1743 - 1808)- Zacharie (1746 - )